Greenlee 42247 Guide

OPERATION, SERVICE AND PARTS
INSTRUCTION MANUAL
999 1312.7 REV 3 © 1997 Greenlee Textron 6/97
GREENLEE


FAIRMONT
H6200B / 42247
CHAIN SAW
Read and understand this material before operating
or servicing this equipment. Failure to understand
how to safely operate this tool could result in an
accident causing serious injury or death.

2
H6200B / 42247 Chain Saw
Greenlee Textron / Subsidiary of Textron Inc. 4455 Boeing Dr., Rockford, IL 61109-2988 815/397-7070
OPERATION
Safety Information .......................................................................................3-5
Description......................................................................................................6
Identification ...................................................................................................6
Specifications – H6200B Chain Saw..............................................................7
– Saw Chain............................................................................7
– Hydraulic Power Source.......................................................8
Recommended Hydraulic Fluids.....................................................................9
Hoses and Fittings..........................................................................................9
Tool/Hose Connections ..................................................................................9
Operation.................................................................................................10-13
SERVICE
Maintenance Schedule .................................................................................14
Saw Chain ...............................................................................................15-18
Troubleshooting.......................................................................................19-22
Disassembly ............................................................................................23-24
Assembly .................................................................................................25-27
PARTS
H6200B Chain Saw – Exploded View..........................................................28
– Parts List .............................................................29-30
Accessories ..................................................................................................30
Whip Hoses - H6200B-1 Chain Saw ............................................................31
APPENDICES
Appendix A – SAE J1273 May 1986 .......................................................32-33
Table of Contents
Additional or replacement manuals may be obtained from your Greenlee Fairmont distributor. When tool is received,
complete the following record:
SERIAL NUMBER: ____________________________
DATE OF PURCHASE:_________________________
WHERE PURCHASED: ________________________
Always mention the tool’s serial number when ordering or writing about parts.
For convenience in ordering, parts are listed by part number, description and quantity. If in doubt as to part needed,
send a full description, sketch, or the part itself with the order. Assemblies are in CAPITAL letters, and include all
component parts listed directly below them and indented to the right. When assemblies can be used, order them to
save time assembling individual parts. Prior arrangements must be made before returning a tool for warranty service.
To insure correct and prompt shipment of parts, always provide the following information when ordering:
1. Quantity of each part wanted 4. Serial Number of tool
2. Part number of item 5. Preferred method of shipment: by mail, UPS, or air freight
3. Description of part

3
H6200B / 42247 Chain Saw
Greenlee Textron / Subsidiary of Textron Inc. 4455 Boeing Dr., Rockford, IL 61109-2988 815/397-7070
Safety is a critical factor in the design of Greenlee equipment. The best program starts with a safety-conscious
operator. The information highlighted in this bulletin describes operating practices for the benefit of the workers
who will use our equipment in their daily jobs. Comments from users are appreciated.
The symbol above is used to call your attention
to instructions concerning your personal safety.
Watch for this symbol. It points out important safety
precautions. It means “ATTENTION! Become alert!
Your personal safety is involved!” Read the
message that follows and be alert to the possibility
of personal injury or death.
Hazards or unsafe practices which, if not avoided, COULD
result in minor personal injury or property damage.
Hazards or unsafe practices which, if not avoided, COULD
result in severe personal injury or death.
Immediate hazards which, if not avoided, WILL result in
severe personal injury or death.
SAFETY
ALERT
SYMBOL
Additional copies of this manual are available upon request at no charge.
IMPORTANT SAFETY INSTRUCTIONS
SAVETHESE INSTRUCTIONS
A person who has not read and does not understand all
operating instructions is not qualified to operate this tool.
Failure to read and understand safety instructions may
result in injury or death.

4
H6200B / 42247 Chain Saw
Greenlee Textron / Subsidiary of Textron Inc. 4455 Boeing Dr., Rockford, IL 61109-2988 815/397-7070
Safety Information
Electrical Shock Hazard:
This tool is not insulated. When
using this unit near energized
electrical lines, use only certified
non-conductive hoses and proper
personal protective equipment.
Failure to observe this warning
could result in severe injury or
death.
Skin Injection Hazard:
High pressure oil easily punctures
skin causing serious injury,
gangrene or death. If injured seek
medical help immediately to remove
oil.
Do not use fingers or hands to
check for leaks.
Depressurize hydraulic system
before servicing.
Do not disconnect tool, hoses or fittings while the
power unit is running or if the hydraulic fluid is hot.
Exposure to hot hydraulic fluid can cause serious
burns.
Wear eye protection when using
this tool.
Failure to wear eye protection can
result in serious eye injury from
flying debris or hydraulic oil.
• Do not change accessories, inspect, adjust or
clean tool when it is connected to a power
source. Accidental start-up can result in
serious injury.
• Maintain a firm grip on tool, using both hands
at all times. Serious injury can result if an
operator does not control the tool.
• Do not lock trigger in the Power-ON position.
Operator cannot stop tool when trigger is
locked.
• Do not remove or modify tool’s two-step safety
trigger. Accidental start-up can result in serious
injury.
• Always disconnect tool from power source
before attempting to adjust or service the chain
saw. Accidental start-up can result in serious
injury.
• Always wear protective gloves when handling
or adjusting the saw chain. The saw chain can
cut even when stationary.
Failure to observe these warnings could result in
severe injury or death.
• Kickback hazard:
Kickback may occur when the moving saw chain
at the nose or tip of the guide bar touches an
object, or when the wood closes in and pinches
the saw chain in the cut. Tip contact in some
cases may cause a lightning-fast reverse
reaction, kicking the guide bar up and back
towards the operator.
• Pushback hazard:
Pinching the saw chain along the top of the
guide bar may push the guide bar rapidly back
towards the operator.
• Do not operate tool with a damaged or worn saw
chain. An improperly sharpened, dull, worn or
damaged saw chain increases the risk of
kickback and pushback.
Failure to observe these warnings could result in
severe injury or death.

5
H6200B / 42247 Chain Saw
Greenlee Textron / Subsidiary of Textron Inc. 4455 Boeing Dr., Rockford, IL 61109-2988 815/397-7070
• Use this tool for manufacturer’s intended
purpose only. Use other than that which is
described in this manual can result in injury or
property damage.
• Inspect hydraulic hoses and couplings every
operating day. Repair or replace if leakage,
cracking, wear or damage is evident. Damaged
hoses or couplings can fail resulting in injury or
property damage.
• Make sure all bystanders are clear of the work
area when handling, starting and operating the
tool. Nearby personnel can be injured by flying
or falling debris or by flying parts in the event
of a tool malfunction.
Failure to observe these precautions could result
in injury or property damage.
Do not reverse hydraulic flow. Operation with
hydraulic flow reversed can cause tool mal-
function. Always connect supply (pressure) hose
and return (tank) hose to proper tools ports.
Failure to observe this warning could result in
severe injury or death.
Note: Keep all decals clean and legible. Replace
decals when necessary with new decals listed
in the Parts section of this manual.

6
H6200B / 42247 Chain Saw
Greenlee Textron / Subsidiary of Textron Inc. 4455 Boeing Dr., Rockford, IL 61109-2988 815/397-7070
Description
The H6200B Chain Saw is lightweight, compact and
highly maneuverable for tree trimming from an aerial
device or from the ground.
The H6200B Chain Saw features a rugged gear drive
motor, 19-inch guide bar (15-inch cut), and a 3/8-inch
pitch chain. The easily adjustable automatic oiling
feature provides continuous lubrication to the saw chain
and bar. A heat-insulated (PVC coated) handle and
auxiliary handle provide operator comfort. A two-step
safety trigger, trigger guard, knuckle guard, and
sprocket cover provide operator safety.
Greenlee Fairmont patented Super Spool™ design
allows the saw to be used with either an Open- or
Closed-Center hydraulic power system.
The H6200B-1 model also features standard whip
hoses with mail/female quick couplers.
Super Spool™ is covered by U.S. Patent No. 4548229.
Figure 2
Motor Side of Chain Saw
1. Serial Number 10. Trigger Safety Latch
2. Guide Bar 11. Trigger Guard
3. Guide Bar Nose 12. Trigger Handle
4. Saw Chain 13. Auxiliary Handle
5. Saw Chain Tension Adjusting Screw 14. Knuckle Guard
6. Guide Bar Mounting Screws 15. Automatic Oiler Metering Screw
7. Sprocket Cover 16. Hydraulic Gear Motor
8. Drive Sprocket (inside of sprocket cover) 17. Pressure Port P (supply)
9. Trigger 18. Tank Port T (return)
Identification Figure 1
Sprocket Cover Side of Chain Saw
5
6
14
15
16 11
1
12
13
78
10
17
18
9
43
2

7
H6200B / 42247 Chain Saw
Greenlee Textron / Subsidiary of Textron Inc. 4455 Boeing Dr., Rockford, IL 61109-2988 815/397-7070
Specifications – H6200B Chain Saw
Specifications — Saw Chain
A saw chain is furnished with the tool. Replacement saw chains are available from Greenlee Fairmont as repair parts.
CONTACT AUTHORIZED GREENLEE FAIRMONT DISTRIBUTOR. Any saw chain used with this chain saw must meet
the following requirements:
• Always use saw chains that meet applicable industrial safety code specifications.
• Always use saw chains rated for 3600 fpm or higher.
Failure to observe these warnings could result in severe injury or death.
Pitch ........................................................................................................................ 3/8 in (9.5 mm)
Gauge ................................................................................................................... .050 in (1.3 mm)
Rated Feet Per Minute - Minimum ............................................................. 3600 fpm (1097 m/min)
Specifications — Hydraulic Power Source
• Power source flow must not exceed 8 gpm.
• Limit relief pressure to 2000 psi.
Failure to observe these warnings could result in excessive chain speed and over-pressurizing the system,
which could result in severe injury or death.
Any hydraulic power source used with this tool must meet the following requirements:
Type of Hydraulic System ............................................................... Open-Center or Closed-Center
Flow - Minimum.................................................................................................... 4 gpm (15.1 l/m)
- Recommended.......................................................................................... 6 gpm (22.7 l/m)
- Maximum................................................................................................... 8 gpm (30.2 l/m)
Operating Pressure - Minimum ........................................................................ 1000 psi (69.0 bar)
- Maximum ..................................................................... 2000 psi (137.9 bar)
Pressure Relief Setting ................................................................................... 2000 psi (137.9 bar)
Filtration ........................................................................................................... 10 Micron (Nominal)
Back Pressure - * Maximum................................................................................ 200 psi (13.8 bar)
Length...................................................................................................................28.0 in (71.1 cm)
Width ..........................................................................................................................8 in (20.3 cm)
Height.........................................................................................................................9 in (22.9 cm)
Guide Bar - Actual Length .......................................................................................19 in (48.3 cm)
- Cutting Capacity...................................................................................15 in (38.1 cm)
Weight - with Guide Bar and Chain........................................................................10.4 lbs (4.7 kg)
Chain Speed - Feet Per Minute@ 4 gpm (15.1 l/m) .................................... 1814 fpm (553 m/min)
@ 6 gpm (22.7 l/m) .................................... 2671 fpm (814 m/min)
@ 8 gpm (30.2 l/m) .................................. 3527 fpm (1074 m/min)
Type of Hydraulic System ............................................................... Open-Center or Closed-Center
Pressure Port - Tool .............................................................................................. 9/16 SAE Thread
Return Port (Tank) - Tool ........................................................................................ 3/4 SAE Thread

8
H6200B / 42247 Chain Saw
Greenlee Textron / Subsidiary of Textron Inc. 4455 Boeing Dr., Rockford, IL 61109-2988 815/397-7070
Specifications — Hydraulic Power Source (cont’d)
* 200psiisthe maximumagreedstandard fortheHydraulic ToolManufacturersAssociation(HTMA).Greenlee Fairmont
hydraulic tools will operate satisfactorily at this standard.
1. Maximum hydraulic fluid temperature must not exceed 140°F (60°C) at the maximum expected ambient tem-
perature. A sufficient oil cooling capacity is needed to limit the hydraulic fluid temperature.
2. Maximum hydraulic flow must not exceed 8 gpm. Install a flow meter in the return line to test the rate of hydraulic
flow in the system before working the tool.
3. The pressure relief valve must not exceed 2000 psi @ 8 gpm. The pressure relief valve must be located in the
supply circuit between the pump and tool to limit excessive hydraulic pressure to the tool.
4. Figure 3 shows a typical hydraulic power source being used with the tool.
Figure 3
Hydraulic Schematic
FILTER
(10 MICRON)
COOLER
RELIEF
VALVE
2000 PSI
CONTROL
VALVE FLOW METER
T
PTOOL
RESERVOIR
PUMP
POWER SOURCE
Recommended Hydraulic Fluids
Electrical shock hazard: Use only hydraulic fluid with dielectric properties when utilizing this tool near energized
electrical lines.
Failure to observe this warning could result in severe injury or death.
Any non-detergent hydraulic fluid which meets the following specifications or HTMA specifications may be used.
S.U.S. @ 100°F (38°C) .........................................................................140 to 225
@ 210°F (99°C) ...................................................................... 40 minimum
Flash Point ...................................................................... 340°F min (170°C min)
Pour Point .........................................................................-30°F min (-34°C min)

9
H6200B / 42247 Chain Saw
Greenlee Textron / Subsidiary of Textron Inc. 4455 Boeing Dr., Rockford, IL 61109-2988 815/397-7070
Hoses and Fittings
Hose assemblies and quick connect couplers are
available from Greenlee Fairmont as accessories. SEE
BULLETIN 999 1032.2 ON GREENLEE FAIRMONT
COUPLERS AND HOSES. CONTACT AUTHORIZED
GREENLEE FAIRMONT DISTRIBUTOR.
Hoses and fittings used with this tool must comply
with S.A.E. Standard J1273 (See Appendix A)
recommended practice for selection, installation
and maintenance of hose and hose assemblies.
Failure to observe this standard could result in
severe injury or death.
Tool/Hose Connections
Always stop power source before connecting or
disconnecting tool.
Failure to observe this warning could result in
severe injury or death.
Connecting Hoses (See Figures 1, 2, and 3)
1. STOP THE POWER SOURCE.
2. Connect the return (tank) hose from the power
source (port T) to the tool (T port).
Note: Return (tank) hose connection should always
be connected before supply (pressure) hose
connection to prevent pressure build-up inside
the tool.
3. Connect supply (pressure) line from the power
source (port P) to the tool (P port).
Disconnecting Hoses (See Figures 1, 2, and 3)
1. STOP THE POWER SOURCE.
2. Disconnect the supply (pressure) hose connection
from the power source (port P) to the tool (P port).
Note: Supply (pressure) hose connection should
always be disconnected before return (tank)
hose connection to prevent pressure build-up
inside the tool.
3. Disconnect the return (tank) hose from the power
source (port T) to the tool (T port).
4. To prevent contamination, always install dust caps
over the hydraulic ports of the chain saw when
disconnected.

10
H6200B / 42247 Chain Saw
Greenlee Textron / Subsidiary of Textron Inc. 4455 Boeing Dr., Rockford, IL 61109-2988 815/397-7070
Operation
Electrical Shock Hazard:
This tool is not insulated. When
using this unit near energized
electrical lines, use only certified
non-conductive hoses and proper
personal protective equipment.
Failure to observe this warning
could result in severe injury or
death.
Skin Injection Hazard:
High pressure oil easily punctures
skin causing serious injury,
gangrene or death. If injured seek
medical help immediately to remove
oil.
Do not use fingers or hands to
check for leaks.
Depressurize hydraulic system
before servicing.
Do not disconnect tool, hoses or fittings while the
power unit is running or if the hydraulic fluid is hot.
Exposure to hot hydraulic fluid can cause serious
burns.
Wear eye protection when using
this tool.
Failure to wear eye protection can
result in serious eye injury from
flying debris or hydraulic oil.
• Do not change accessories, inspect, adjust or
clean tool when it is connected to a power
source. Accidental start-up can result in
serious injury.
• Maintain a firm grip on tool, using both hands
at all times. Serious injury can result if an
operator does not control the tool.
• Do not lock trigger in the Power-ON position.
Operator cannot stop tool when trigger is
locked.
• Do not remove or modify tool’s two-step safety
trigger. Accidental start-up can result in serious
injury.
• Always disconnect tool from power source
before attempting to adjust or service the chain
saw. Accidental start-up can result in serious
injury.
• Always wear protective gloves when handling
or adjusting the saw chain. The saw chain can
cut even when stationary.
Failure to observe these warnings could result in
severe injury or death.

11
H6200B / 42247 Chain Saw
Greenlee Textron / Subsidiary of Textron Inc. 4455 Boeing Dr., Rockford, IL 61109-2988 815/397-7070
Figure 4
Setting the Super Spool™ Position
Operation (cont’d)
Setting the Super Spool™ Position
(See Figure 4)
The H6200B Chain Saw is equipped with the Greenlee
Fairmont patented Super Spool™ to allow the tool to be
used with either an Open-Center or Closed-Center
hydraulic power system.
Closed-Center Hydraulic System
1. Stop the power source.
2. Turn the Super Spool™ (1) so that the letter “C”,
stamped in the flat of the spool, is aligned with the
letter “C”, stamped in the right side of the tool
handle (2).
Open-Center Hydraulic System
1. Stop the power source.
2. Turn the Super Spool™ (1) so that the letter “O”,
stamped in the flat of the spool, is aligned with the
letter “C”, stamped in the right side of the tool
handle (2).
6. Check the automatic chain oiler. The chain will give
off a fine spray of oil at the guide bar nose if the
oiler is working properly.
7. New saw chains require break-in before cutting any
wood. See New Saw Chain Break-in (page 15).
Operation (See Figures 1 and 2)
1. Grasp the auxiliary handle (13) with your left hand
and the trigger handle (12) with your right hand.
Note: Left-handed operators must follow these hand
placement instructions also.
2. Position the saw in the area to make the desired cut.
3. To start the saw, move the trigger safety latch (10)
forward and depress (squeeze) trigger (9).
4. Feed the rotating saw chain into the wood using a
steady, constant pressure. DO NOT TWIST THE
GUIDE BAR IN THE SAW CUT. DO NOT BUMP,
JAM OR FORCE GUIDE BAR NOSE INTO THE
WOOD.
5. Feed the saw chain through the wood as fast as
possible without slowing the chain in the cut.
6. To stop the saw, release the trigger (9).
7. AFTER THE SAW CHAIN HAS STOPPED ROTAT–
ING, lay the saw on a flat surface or hang up the
saw.
8. When the chain saw is not in use, stop the power
source to reduce heat and wear on the tool com-
ponents.
Important
1. Check the automatic oiler setting frequently. Insuffi-
cient lubrication can ruin the saw chain and/or guide
bar.
2. Check the saw chain tension frequently, especially
when the saw is initially put into service.
3. Check the fluid level of the power source reservoir
frequently. Fluid level will drop due to the automatic
oiler.
Pre-Operation (See Figures 1 and 2)
1. Stop the power source. Disconnect tool from power
source.
2. Inspect the saw chain. Chain must be properly
sharpened and have no worn or damaged compo-
nents. AN IMPROPERLY SHARPENED, DULL,
WORN AND/OR DAMAGED CHAIN INCREASES
THE RISK OF KICKBACK.
3. Check the saw chain tension. See Saw Chain
Tension (page 15).
4. Connect the hydraulic hoses from the power source
to the tool. Start the power source.
5. It is recommended that the power source be al-
lowed to run (idle) for a few minutes to warm the
hydraulic reservoir fluid. Actuating the saw intermit-
tently will reduce the time required to warm the fluid
to an efficient operating temperature.
CLOSED - CENTER OPEN - CENTER
1
2
1
2

12
H6200B / 42247 Chain Saw
Greenlee Textron / Subsidiary of Textron Inc. 4455 Boeing Dr., Rockford, IL 61109-2988 815/397-7070
Operation (cont’d)
encounters a foreign object, or is incorrectly used when
cutting.
Many factors influence the occurrence and force of the
kickback reaction. These include chain speed, the speed
at which the bar and chain contact the object, the angle
of contact, the conditions of the chain, and other factors.
To Avoid Kickback:
1. Hold the chain saw firmly with both hands and
maintain a firm, secure grip.
2. Be aware of the location of the guide bar nose at all
times.
3. Do not let the guide bar nose contact any object. Do
not cut limbs with the guide bar nose. Be especially
careful when cutting small, tough limbs, small size
brush and saplings which may easily catch the saw
chain.
4. Do not overreach to cut.
5. Do not cut above shoulder height.
6. Always begin and continue the cut at full chain
speed.
7. Cut only one limb at a time.
8. Use extreme caution when re-entering a previous
cut.
9. Be alert for the shifting of the limb or other forces
that may cause the cut to close and pinch the saw
chain.
10. Maintain the saw chain properly. Always cut with a
properly sharpened saw chain and maintain proper
saw chain tension at all times.
11. Always stand to the side of the cutting path of the
saw chain.
• Kickback hazard:
Kickback may occur when the moving saw chain
at the nose or tip of the guide bar touches an
object, or when the wood closes in and pinches
the saw chain in the cut. Tip contact in some
cases may cause a lightning-fast reverse
reaction, kicking the guide bar up and back
towards the operator.
• Pushback hazard:
Pinching the saw chain along the top of the
guide bar may push the guide bar rapidly back
towards the operator.
• Do not operate tool with a damaged or worn saw
chain. An improperly sharpened, dull, worn or
damaged saw chain increases the risk of
kickback and pushback.
Failure to observe these warnings could result in
severe injury or death.
DANGER
ZONE
METAL
OBJECTS
Figure 5
Kickback Figure 6
Kickback
Kickback (See Figures 5 and 6)
Kickback occurs when the upper portion of the guide
bar nose contacts a solid object or is pinched. The
reaction of the cutting force of the chain causes a
rotational force on the chain saw in the direction oppo-
site to the chain movment. This may fling the bar up and
back in an uncontrolled arc, mainly in the plane of the
bar. Under some cutting circumstances the bar may
move violently towards the operator. Kickback may
also occur when the guide bar nose is pinched, caught,

13
H6200B / 42247 Chain Saw
Greenlee Textron / Subsidiary of Textron Inc. 4455 Boeing Dr., Rockford, IL 61109-2988 815/397-7070
Figure 8
Pull-In
Figure 7
Pushback
PULL
PUSH
Operation (cont’d)
Pushback (See Figure 7)
Pushback occurs when the saw chain on the top of
the guide bar is suddenly stopped by being pinched,
caught or encountering a foreign object in the wood.
The reaction of the chain may push the saw violently
straight back towards the operator. Pushback occurs
when the top of the guide bar is used for cutting.
To Avoid Pushback:
1. Be alert to forces or situations that may cause the
wood to pinch the top of the saw chain.
2. Cut only one limb at a time.
3. Do not twist the saw when withdrawing the guide
bar from the cut.
Pull-In (See Figure 8)
Pull-in occurs when the saw chain on the bottom of
the guide bar is suddenly stopped by being pinched,
caught or encountering a foreign object in the wood.
The reaction of the chain may pull the saw violently
forward. Pull-in occurs when the chain is not rotating at
full speed before it contacts the wood.
To Avoid Pull-In:
1. Always begin and continue the cut at full chain
speed.
2. Always begin the cut with the front of the saw head
body in contact with the wood.

14
H6200B / 42247 Chain Saw
Greenlee Textron / Subsidiary of Textron Inc. 4455 Boeing Dr., Rockford, IL 61109-2988 815/397-7070
Maintenance Schedule
Automatic Chain Oiler
The automatic chain oiler provides a constant supply of
oil to lubricate the guide bar and chain whenever the
saw is operating. A metering screw controls the amount
of oil supplied. The metering screw is preset at the
factory, but may be adjusted to increase or decrease the
oil output volume. Insufficient lubrication can ruin the
saw chain and/or guide bar.
Checking Automatic Oiler Setting
1. Operate the chain saw without cutting any wood.
Notice the guide bar nose while operating.
A. If the saw chain gives off a fine spray of oil, the
oiler is working properly.
B. If the saw chain does not give off a fine spray of
oil, the oiler may need to be adjusted.
Note: Before adjusting the automatic oiler output,
always make sure the oil passage in the base of
the guide bar is cleaned first. If oil drips off the
saw head, sprocket cover and/or base of the bar,
this is an indication of a plugged oil passage in
the bar.
Adjust the Automatic Oiler Setting
(See Figures 1 and 2)
1. STOP THE POWER SOURCE.
2. Turn the metering screw (11) clockwise to decrease
or counterclockwise to increase oiler output flow.
Limit adjustment to 1/2 turn at a time.
3. Start the power source. Recheck the automatic oiler
setting.
Inspect saw chain every operating day. Do not
operate tool with a damaged or worn saw chain.
An improperly sharpened, dull, worn or damaged
saw chain increases the risk of kickback and
pushback.
Failure to observe this warning could result in
severe injury or death.
Inspect hydraulic hoses and couplings every
operating day. Repair or replace if leakage,
cracking, wear, or damage is evident. Damaged
hoses or couplings can fail resulting in injury or
property damage.
Daily:
1. Wipe all saw surfaces clean of grease, dirt and
foreign material.
2. Inspect the saw chain mounted on the saw before
and frequently during use. Chain must be properly
sharpened and have no worn or damaged compo-
nents. AN IMPROPERLY SHARPENED, DULL,
WORN AND/OR DAMAGED CHAIN INCREASES
THE RISK OF KICKBACK.
3. Inspect the hydraulic system hoses and fittings for
signs of leaks, cracks, wear, or damage. Replace if
necessary.
4. Check the saw chain tension before and frequently
during use. Adjust as often as necessary. LOOSE
CHAINS INCREASE THE RISK OF KICKBACK.
5. Check the automatic chain oiler before and fre-
quently during use. The chain will give off a fine
spray of oil at the guide bar nose if the oiler is
working properly. Insufficient lubrication can ruin
the saw chain and/or guide bar.
6. To prevent contamination, always install dust caps
over the hydraulic ports of the chain saw when
disconnected.
Monthly:
Perform a detailed inspection of the system hoses and
fittings as stated in Appendix A - S.A.E. Standard
J1273, May 1986. Replace the hoses and/or fittings if
necessary.

15
H6200B / 42247 Chain Saw
Greenlee Textron / Subsidiary of Textron Inc. 4455 Boeing Dr., Rockford, IL 61109-2988 815/397-7070
Adjusting Tension (See Figures 1, 2, and 9)
1. Loosen the two guide bar mounting screws (6).
2. Turn the saw chain tension adjusting screw (5) until
the proper chain tension is achieved.
3. Hold the guide bar nose (3) up and tighten the two
guide bar mounting screws (6). Torque to 150 inch-
pounds.
New Saw Chain Break-in
1. Run the saw at a low chain speed without cutting
any wood for 2-3 minutes. Make sure the automatic
oiler is working properly.
2. STOP THE POWER SOURCE. DISCONNECT THE
TOOL FROM THE POWER SOURCE. Allow the
chain and bar to cool. Check the chain tension and
adjust if necessary.
3. Reconnect the tool to the power source. Start the
power source. Make a few easy cuts.
4. STOP THE POWER SOURCE. DISCONNECT THE
TOOL FROM THE POWER SOURCE. Allow the
chain and bar to cool. Recheck the chain tension
and adjust if necessary.
5. DO NOT BREAK-IN A NEW SAW CHAIN UNDER A
HEAVY CUTTING LOAD. Check the chain tension
frequently during the first half hour of cutting.
Saw Chain
Figure 9
Saw Chain Tension
TIE STRAP
APPROX.
2 LB.
APPROX. 1/8"
• Do not change accessories, inspect, adjust or
clean tool when it is connected to a power
source. Accidental start-up can result in
serious injury.
• Always disconnect tool from power source
before attempting to adjust or service the chain
saw. Accidental start-up can result in serious
injury.
• Always wear protective gloves when handling
or adjusting the saw chain. The saw chain can
cut even when stationary.
Failure to observe these warnings could result in
severe injury or death.
Saw Chain Tension
Check the saw chain tension frequently during use and
adjust as often as necessary to keep the chain snug,
but not too tight. The saw chain is properly tensioned
when you can pull the chain around the guide bar easily
and have a 1/8-inch clearance on the bottom of the
guide bar. The saw chain and guide bar should always
be cool when checking and/or adjusting tension.
Checking Tension (See Figure 9)
1. STOP THE POWER SOURCE. DISCONNECT
THE TOOL FROM THE POWER SOURCE.
2. Pull the saw chain around the guide bar. The chain
should pull easily. If it cannot be pulled, it may be
adjusted too tight, bar groove may be damaged,
chain drive links may be damaged, or hydraulic
pressure may be trapped in the saw motor. If
pressure is trapped in the motor, the hoses were
disconnected improperly and the pressure must be
released. See Hose Connections, Disconnecting
Hoses for proper procedure.
3. Pull the saw chain on the bottom of the guide bar
(approximately 2 lb. load). There should be 1/8-inch
(3.2 mm) chain clearance at the center of the bar.
If not, chain tension adjustment is necessary.

16
H6200B / 42247 Chain Saw
Greenlee Textron / Subsidiary of Textron Inc. 4455 Boeing Dr., Rockford, IL 61109-2988 815/397-7070
See Figure “A” “B” “C” “D” “E” “F”
VENDOR AND PITCH GAUGE SIDE TOP TOP FILE DEPTH ROUND
PART NUMBER PLATE PLATE PLATE GUIDE GAUGE FILE
FILING CUTTING ANGLE ANGLE SETTING SIZE
ANGLE ANGLE
Oregon 72SG 3/8 .050 85°60°30°90°.030 7/32
Saw Chain Pitch
See Figure A. Pitch refers to the saw chain measure-
ment. A chain’s pitch is the distance between any three
of its rivets divided by two. Example: 3/4" divided by 2
equals 3/8" pitch.
Saw Chain Gauge
See Figure B. Gauge refers to the thickness of that
portion of the drive link which fits into the guide bar
groove. The guide bar and saw chain gauge must
match. Industry standards are .050, .058 and .063.
Figure A
Pitch
Figure E Figure F
Top Plate Depth Gauge
Angle Setting
Saw Chain
Note: The saw chain must be sharpened to the manufacturer’s filing specifications. If the saw chain is not properly
sharpened, the risk of kickback increases. When using a filing guide or hand-held grinder, refer to the
manufacturer’s instructions provided with the unit.
All H6200B chain saws are equipped with the following type of saw chain:
Figure B
Gauge
Figure C Figure D
Side Plate Top Plate
Filing Angle Cutting Angle
“D”
“C”
THIS DISTANCE
DIVIDED BY TWO
EQUALS PITCH “A”
THICKNESS OF BOTTOM SECTION
OF DRIVE LINK EQUALS GAUGE “B”
“F”
“E”

17
H6200B / 42247 Chain Saw
Greenlee Textron / Subsidiary of Textron Inc. 4455 Boeing Dr., Rockford, IL 61109-2988 815/397-7070
4. See Figure 11. Round off the front corner to main-
tain the original shape of the depth gauge after
using the depth gauge tool. Always follow the
recommended depth gauge setting of the chain
manufacturer. This is important for maximum
performance throughout the saw chain’s life as well
as for protection against kickback.
Figure 10
Lowering Depth Gauges
Figure 12
Filing Cutters
Saw Chain
Filing Depth Gauges
1. If the cutters are sharpened with a file holder, check
and lower the depth gauges before sharpening the
cutters.
2. Check the depth gauges every third sharpening.
3. See Figure 10. Place the depth gauge tool on the
cutter. If the depth gauge projects, file it level with
the top of the tool. Always file from the inside of the
saw chain toward an outside cutter.
2. See Figure 13. File the cutters on one side of the
saw chain from the inside out. File on the forward
stroke only.
Figure 11
Rounding Off Depth Gauges
Filing Cutters - General
1. See Figure 12. Support the file holder on the cutter
top plate and depth gauge as shown.
Figure 13
Filing Cutters
3. See Figure 14. Keep the line on the file holder
parallel to the center of the saw chain. Reverse the
procedure for the other side.
Figure 14
Filing Cutters
4. See Figure 15. Keep all cutters the same length.
Figure 15
Filing Cutters
5. See Figure 16. File enough to remove any damage
to the cutting edges (side plate and top plate) of the
cutter.
FILE HOLDER
FILE
FILE HOLDER LINE
SIDE PLATE TOP PLATE
Figure 16
Filing Cutters

18
H6200B / 42247 Chain Saw
Greenlee Textron / Subsidiary of Textron Inc. 4455 Boeing Dr., Rockford, IL 61109-2988 815/397-7070
Guide Bar
1. The guide bar groove should be cleaned every time
the saw chain is removed or at regular intervals.
This can be done with any instrument small enough
to fit in the groove. Run the instrument along the
groove to remove all the residue.
2. The oil passage in the base of the guide bar should
be cleaned every time the saw chain is removed or
at regular intervals to ensure proper lubrication to
the chain and bar. This can be done with any
instrument small enough to insert into the passage.
Remove all the residue.
3. The guide bar should be turned from top to bottom
every time the saw chain is removed or at regular
intervals to help ensure even guide bar rail and
groove wear.
4. The guide bar rails should be checked for wear at
regular intervals.
A. Place a straight edge against the side of the
guide bar and one cutter.
B. If the saw chain is straight and there is clearance
between the guide bar and straight edge, the
guide bar rails are good. See Figure 17.
C. If the saw chain leans and there is no clearance
between the guide bar and straight edge, the
guide bar rails are worn. See Figure 18. Replace
the bar.
Saw Chain (cont’d)
Figure 18
Guide Bar Rails Worn
Figure 17
Guide Bar Rails Good
Drive Sprocket and Washer
See Parts illustration. Inspect sprocket (52) and washer
(51) every time the saw chain is removed or at regular
intervals. A worn drive sprocket will damage and
weaken a saw chain. If the drive sprocket and/or washer
is worn, replace the components.
CHAIN IS STRAIGHT
CLEARANCE
STRAIGHTEDGE
CHAIN LEANS
NO CLEARANCE
STRAIGHTEDGE

19
H6200B / 42247 Chain Saw
Greenlee Textron / Subsidiary of Textron Inc. 4455 Boeing Dr., Rockford, IL 61109-2988 815/397-7070
Troubleshooting
Before You Begin
1. Tool must be connected to the correct power source
system. See Tool Specifications for type of hydraulic
system required. Verify the power source hydraulic
system.
2. Verify that the pressure and return hoses are
connected properly to the tool and power source
ports.
3. Power source reservoir must be filled to FULL level
with hydraulic fluid.
4. Start the power source. All power source shut-off
devices must be engaged or opened (clutch
engaged, separate on/off valves open, etc.).
5. After verifying all of the above, check the tool to see
if it operates.
If the tool does not operate, it will be necessary to
pinpoint the tool, hoses or power source as the
problem area. The following steps will help to
determine the problem area.
Determining the Problem Area
1. Stop the power source. Disconnect the existing tool
from the hoses and power source.
2. Connect a known working tool to the hoses and
power source. See the tool’s operator’s manual for
correct hook-up procedure. Start the power source
flow.
If the known working tool operates, the problem is
in the disconnected tool. See the Troubleshooting
charts in this operator’s manual.
If the known working tool does not operate, the
problem is likely to be in the hoses or the power
source. Proceed to Step 3.
3. Stop the power source. Disconnect the existing
hoses from the known working tool and power
source.
4. Connect a different set of hoses to the known
working tool and power source. Start the power
source.
If the known working tool operates with the different
set of hoses, the problem is in the disconnected
hoses.
If the known working tool does not operate, the
problem is in the power source. See your power
source operator’s manual for troubleshooting.

20
H6200B / 42247 Chain Saw
Greenlee Textron / Subsidiary of Textron Inc. 4455 Boeing Dr., Rockford, IL 61109-2988 815/397-7070
Troubleshooting (cont’d)
Tool inoperative. Tool connected to improper power See Tool Specifications for type of
source hydraulic system. hydraulic system required. Verify
power source hydraulic system.
No hydraulic fluid in system or fluid Check fluid level. Fill to FULL mark.
level low. Check system for leaks.
Incorrect hydraulic fluid viscosity. Use fluid viscosity recommended.
See Recommended Hydraulic Fluids.
Tool components loose. Tighten component hardware.
Dirt, contaminants, etc., in tool Disassemble tool and clean
components. components.
Tool components worn or damaged. Disassemble tool. Replace worn or
damaged components.
Tool operates erratically. Hydraulic fluid cold. Viscosity of oil may be too high at
start of tool operation. Allow oil to
warm to operating temperature.
Actuating tool intermittently will
reduce time required to warm oil
to an efficient operating temperature.
Air in system. Check pump suction line for damage
or loose clamps. Tighten clamps or
replace components if necessary.
Fill reservoir.
Tool components sticking or Check for dirt or gummy deposits.
binding. Clean components. Check for worn
or damaged components. Replace
components.
Dirt, contaminants, etc., in tool Disassemble tool and clean
components. components.
Tool operates slowly. Power source components not Refer to power source operator’s
adjusted correctly. manual for recommended speed,
flow, and pressure settings.
Hydraulic fluid cold. Viscosity of oil may be too high at
start of tool operation. Allow oil to
warm to operating temperature.
Actuating tool intermittently will
reduce time required to warm oil
to an efficient operating temperature.
Hydraulic fluid level low. Check fluid level. Fill to FULL mark.
Check system for leaks.
PROBABLE CAUSEPROBLEM POSSIBLE REMEDY